Class CharSequenceUtils

    • Constructor Detail

      • CharSequenceUtils

        public CharSequenceUtils()

        CharSequenceUtils instances should NOT be constructed in standard programming.

        This constructor is public to permit tools that require a JavaBean instance to operate.

    • Method Detail

      • subSequence

        public static CharSequence subSequence​(CharSequence cs,
                                               int start)

        Returns a new CharSequence that is a subsequence of this sequence starting with the char value at the specified index.

        This provides the CharSequence equivalent to String.substring(int). The length (in char) of the returned sequence is length() - start, so if start == end then an empty sequence is returned.

        cs - the specified subsequence, null returns null
        start - the start index, inclusive, valid
        a new subsequence, may be null
        IndexOutOfBoundsException - if start is negative or if start is greater than length()
      • toCharArray

        public static char[] toCharArray​(CharSequence source)
        Converts the given CharSequence to a char[].
        source - the CharSequence to be processed.
        the resulting char array, never null.